Merge pull request #4738 from janekdb/2.11.x-urls-drifted

Improve drifted URLs

3 files changed, 5 insertions, 6 deletions

diff --git a/src/library/scala/AnyVal.scala b/src/library/scala/AnyVal.scala
index fb3d213e19..e861860196 100644
--- a/src/library/scala/AnyVal.scala
+++ b/src/library/scala/AnyVal.scala
@@ -48,9 +48,7 @@ package scala
  *
  * It's important to note that user-defined value classes are limited, and in some circumstances,
  * still must allocate a value class instance at runtime. These limitations and circumstances are
- * explained in greater detail in the [[http://docs.scala-lang.org/overviews/core/value-classes.html Value Classes Guide]]
- * as well as in [[http://docs.scala-lang.org/sips/completed/value-classes.html SIP-15: Value Classes]],
- * the Scala Improvement Proposal.
+ * explained in greater detail in the [[http://docs.scala-lang.org/overviews/core/value-classes.html Value Classes and Universal Traits]].
  */
 abstract class AnyVal extends Any {
   def getClass(): Class[_ <: AnyVal] = null
diff --git a/src/library/scala/collection/immutable/RedBlackTree.scala b/src/library/scala/collection/immutable/RedBlackTree.scala
index 0dad106b29..7e8cfcc902 100644
--- a/src/library/scala/collection/immutable/RedBlackTree.scala
+++ b/src/library/scala/collection/immutable/RedBlackTree.scala
@@ -168,7 +168,8 @@ object RedBlackTree {
   }
 
   /* Based on Stefan Kahrs' Haskell version of Okasaki's Red&Black Trees
-   * http://www.cse.unsw.edu.au/~dons/data/RedBlackTree.html */
+   * Constructing Red-Black Trees, Ralf Hinze: http://www.cs.ox.ac.uk/ralf.hinze/publications/WAAAPL99b.ps.gz
+   * Red-Black Trees in a Functional Setting, Chris Okasaki: https://wiki.rice.edu/confluence/download/attachments/2761212/Okasaki-Red-Black.pdf */
   private[this] def del[A, B](tree: Tree[A, B], k: A)(implicit ordering: Ordering[A]): Tree[A, B] = if (tree eq null) null else {
     def balance(x: A, xv: B, tl: Tree[A, B], tr: Tree[A, B]) = if (isRedTree(tl)) {
       if (isRedTree(tr)) {
diff --git a/src/library/scala/sys/process/Process.scala b/src/library/scala/sys/process/Process.scala
index dcd06c89e9..c40838bb06 100644
--- a/src/library/scala/sys/process/Process.scala
+++ b/src/library/scala/sys/process/Process.scala
@@ -155,8 +155,8 @@ trait ProcessCreation {
     * import java.net.URL
     * import java.io.File
     *
-    * val spde = new URL("http://technically.us/spde/About")
-    * val dispatch = new URL("http://databinder.net/dispatch/About")
+    * val spde = new URL("http://technically.us/spde.html")
+    * val dispatch = new URL("http://dispatch.databinder.net/Dispatch.html")
     * val build = new File("project/build.properties")
     * cat(spde, dispatch, build) #| "grep -i scala" !
     * }}}